Installation
3‐5
Part 7192568-03
E
2020 Nordson Corporation
Edit Button
LED
Festo Service Unit
3. Adjust the pressure switch on the Festo Service Unit using the “Teach Mode”. Ensure the minimum
dynamic pressure of 6.5 bar does not drop below 6 bar during colour change.
Set the switching pressure (SP) with one teach pressure (TP1)
S
Switch on the operating voltage
S
Pressurise the unit with the desired teach pressure TP1
S
Press the Edit button (>2 s) until the LED flashes
S
Let go of the Edit button
The current teach pressure TP1 is saved as the switching pressure SP
S
Ensure that there is power supply for at least 10 seconds
S
Carry out a test run with various pressures to ascertain whether the SDES
switches as desired. When the switching signal is emitted, the LED also
illuminates.
NOTE:
For more information see the Festo technical manual online -
www.festo.com/net/SupportPortal/Files/469182/SDE5_2017-09e_8068031g1.pdf